From: Jiewen Yao <jiewen.yao@intel.com>
To: edk2-devel@lists.01.org
Cc: Star Zeng <star.zeng@intel.com>
Subject: [PATCH] IntelSiliconPkg/VTdDxe: Change EBS Event TPL to CALLBACK.
Date: Thu, 26 Oct 2017 10:13:37 +0800 [thread overview]
Message-ID: <1508984017-11740-1-git-send-email-jiewen.yao@intel.com> (raw)
Change ExitBootServices TPL to CALLBACK, so that a device
can disable BME before IOMMU grants access right.
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
---
IntelSiliconPkg/Feature/VTd/IntelVTdDxe/DmaProtection.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/IntelSiliconPkg/Feature/VTd/IntelVTdDxe/DmaProtection.c b/IntelSiliconPkg/Feature/VTd/IntelVTdDxe/DmaProtection.c
index f5de01f..4a4d82e 100644
--- a/IntelSiliconPkg/Feature/VTd/IntelVTdDxe/DmaProtection.c
+++ b/IntelSiliconPkg/Feature/VTd/IntelVTdDxe/DmaProtection.c
@@ -483,7 +483,7 @@ InitializeDmaProtection (
Status = gBS->CreateEventEx (
EVT_NOTIFY_SIGNAL,
- TPL_NOTIFY,
+ TPL_CALLBACK,
OnExitBootServices,
NULL,
&gEfiEventExitBootServicesGuid,
@@ -492,7 +492,7 @@ InitializeDmaProtection (
ASSERT_EFI_ERROR (Status);
Status = EfiCreateEventLegacyBootEx (
- TPL_NOTIFY,
+ TPL_CALLBACK,
OnLegacyBoot,
NULL,
&LegacyBootEvent
--
2.7.4.windows.1
next reply other threads:[~2017-10-26 2:10 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-26 2:13 Jiewen Yao [this message]
2017-10-26 4:58 ` [PATCH] IntelSiliconPkg/VTdDxe: Change EBS Event TPL to CALLBACK Zeng, Star
2017-10-26 5:15 ` Yao, Jiewen
2017-10-26 5:55 ` Zeng, Star
2017-10-26 6:03 ` Yao, Jiewen
2017-10-26 6:18 ` Zeng, Star
2017-10-26 6:50 ` Yao, Jiewen
2017-10-26 6:54 ` Zeng, Star
2017-10-26 6:55 ` Yao, Jiewen
2017-10-26 7:53 ` Laszlo Ersek
2017-10-26 8:10 ` Zeng, Star
2017-10-26 13:07 ` Laszlo Ersek
2017-10-26 13:36 ` Yao, Jiewen
2017-10-26 15:06 ` Laszlo Ersek
2017-10-27 0:34 ` Yao, Jiewen
2017-10-27 0:53 ` Ni, Ruiyu
2017-10-27 1:47 ` Yao, Jiewen
2017-10-27 2:37 ` Ni, Ruiyu
2017-10-27 3:50 ` Yao, Jiewen
2017-10-27 16:41 ` Laszlo Ersek
2017-10-28 5:15 ` Yao, Jiewen
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